package com.hualan.service.service.service;

import com.hualan.pojo.User;

public interface UserService {
    Integer login(String username, String password);
    void register(User user);
    String findNickname(Integer uid);
    String findPhone(Integer uid);
    Boolean updatePwd(Integer id, String oldPwd, String newPwd);
    Boolean updatePhone(Integer id, String phone);

}
